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JTP mining hoist winch with AC and DC drag two kinds. Exchange drag speed mode is divided into: AC wound resistor in series with the motor rotor speed control and frequency control. Electrical device
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JTP Underground Mining Winch is widely used in hoist shaft and inclined to enhance coal, ore, waste rock and lifting personnel, materials, tools and equipment.
JTP Underground Mining Winch with AC and DC drag two kinds. Exchange drag speed mode is divided into: AC wound resistor in series with the motor rotor speed control and frequency control. Electrical device control modes: relay control and PLC control, voltage range: 380V-10KV. In the PLC control, can be configured according to user requirements fault diagnostic display, color touch screen and reservation network interface, to complete remote network control.
MAIN PARAMETER OF|
Model |
JTP-1.6 |
2JTP-1.6 |
JTP-1.6 |
2JTP-1.2 |
|
|
Disc brake figure |
TR702.0 |
TR701.1 |
|||
|
Product maximum triple static torque (kn.m) |
108 |
72 |
54 |
36 |
|
|
Number of disc brakes provided n |
8 |
8 |
8 |
8 |
|
|
Friction radius R (m) |
0.858 |
0.863 |
0.68 |
0.68 |
|
|
Braking force F generated by a disc brake (kn) |
15.73 |
10.42 |
9.92 |
6.6 |
|
|
Braking block friction coefficientμ |
0.35 |
||||
|
The maximum pressure that a disc brake can produce (kn) |
45 |
30 |
|||
|
Spring stiffness (kn) |
40 |
30 |
|||
|
Cylinder area (cm2) |
103.5 |
72.4 |
|||
|
Brake block area (cm2) |
554 |
416 |
|||
|
Brake block maximum specific pressure q (mpa) |
0.91 |
0.73 |
|||
|
Open brake oil pressure (mpa) |
4.34 |
4.1 |
3.9 |
2.6 |
|
|
Maximum oil pressure (mpa) |
5.99 |
5.75 |
5.55 |
4.25 |
|
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